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# A number of students from the same high school graduating class ar

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Joined: 01 Sep 2010
Posts: 3384
A number of students from the same high school graduating class ar  [#permalink]

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21 Aug 2018, 11:51
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Difficulty:

(N/A)

Question Stats:

86% (01:41) correct 14% (00:23) wrong based on 7 sessions

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A number of students from the same high school graduating class are enrolled at the same regional university in the fall semester. Of these students, 52 are enrolled in a mathematics course, 52 are enrolled in a psychology course, and 64 are enrolled in an English course. None of the students are enrolled in both mathematics and psychology. If 12 of the students are enrolled in both mathematics and English and 22 are enrolled in both psychology and English, how many of the students are in at least one of these three courses?

(A) 104

(B) 134

(C) 142

(D) 146

(E) 158

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Joined: 02 Sep 2009
Posts: 55802
Re: A number of students from the same high school graduating class ar  [#permalink]

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21 Aug 2018, 12:43
carcass wrote:
A number of students from the same high school graduating class are enrolled at the same regional university in the fall semester. Of these students, 52 are enrolled in a mathematics course, 52 are enrolled in a psychology course, and 64 are enrolled in an English course. None of the students are enrolled in both mathematics and psychology. If 12 of the students are enrolled in both mathematics and English and 22 are enrolled in both psychology and English, how many of the students are in at least one of these three courses?

(A) 104

(B) 134

(C) 142

(D) 146

(E) 158

Discussed here: https://gmatclub.com/forum/a-number-of- ... 61688.html
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Re: A number of students from the same high school graduating class ar   [#permalink] 21 Aug 2018, 12:43
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